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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">The DESFire stack portion of this firmware source</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">is free software written by Maxie Dion Schmidt (@maxieds):</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">You can redistribute it and/or modify</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">it under the terms of this license.</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">The complete source distribution of</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">this firmware is available at the following link:</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">https://github.com/maxieds/ChameleonMiniFirmwareDESFireStack.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">Based in part on the original DESFire code created by</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">@dev-zzo (GitHub handle) [Dmitry Janushkevich] available at</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">https://github.com/dev-zzo/ChameleonMini/tree/desfire.</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">/* DESFireCryptoTests.h : Since we cannot easily compile the crypto sources as a standalone unit,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *                        this mechanism will allow to print some unit tests to the live logging</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *                        console when a new DESFire emulation instance is initiated. At a minimum,</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *                        this should help to verify that any side effects and errors in the</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *                        protocols are not based on this logical part of the scheme.</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#ifndef __DESFIRE_CRYPTO_TESTS_H__</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#define __DESFIRE_CRYPTO_TESTS_H__</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#ifdef DESFIRE_RUN_CRYPTO_TESTING_PROCEDURE</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;../../Common.h&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;DESFireFirmwareSettings.h&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;DESFireMemoryOperations.h&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;DESFireLogging.h&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;DESFireCrypto.h&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">typedef</span> bool (*UnitTestResultFunc)(uint8_t *errorResultBuf, uint8_t *bufSize);</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;INLINE <span class="keywordtype">bool</span> DiffCryptoResult(<span class="keyword">const</span> uint8_t *bufData, <span class="keyword">const</span> uint8_t *cmpBuf, uint8_t bufSize);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;INLINE <span class="keywordtype">bool</span> RunUnitTest(UnitTestResultFunc unitTestRunnerFunc);</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;INLINE <span class="keywordtype">bool</span> RunCryptoUnitTests(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfire2KTDEA(uint8_t *errorResultBuf, uint8_t *bufSize);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfire3K3DES(uint8_t *errorResultBuf, uint8_t *bufSize);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfireAES128(uint8_t *errorResultBuf, uint8_t *bufSize);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;INLINE <span class="keywordtype">bool</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;DiffCryptoResult(<span class="keyword">const</span> uint8_t *bufData, <span class="keyword">const</span> uint8_t *cmpBuf, uint8_t bufSize) {</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keywordflow">return</span> !memcmp(bufData, cmpBuf, bufSize);</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;}</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;INLINE <span class="keywordtype">bool</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;RunUnitTest(UnitTestResultFunc unitTestRunnerFunc) {</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    uint16_t printResultLogSize = 0x00;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    uint8_t errorResultBuf[CRYPTO_MAX_BLOCK_SIZE];</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    uint8_t errorBufSize = CRYPTO_MAX_BLOCK_SIZE;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keywordtype">bool</span> unitTestPassed = unitTestRunnerFunc(errorResultBuf, &amp;errorBufSize);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">return</span> unitTestPassed;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;INLINE <span class="keywordtype">bool</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;RunCryptoUnitTests(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    UnitTestResultFunc unitTestRunnerFuncs[] = {</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <span class="comment">//&amp;TestDesfire2KTDEA,</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="comment">//&amp;TestDesfire3K3DES,</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="comment">//&amp;TestDesfireAES128,</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    };</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    uint8_t numUnitTests = <span class="keyword">sizeof</span>(unitTestRunnerFuncs) / <span class="keyword">sizeof</span>(UnitTestResultFunc);</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    uint8_t utIndex = 0x00;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordflow">while</span> (utIndex &lt; numUnitTests) {</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keywordflow">if</span> (!RunUnitTest(unitTestRunnerFuncs[utIndex])) {</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            uint8_t resultLogSize = 0x00;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        utIndex++;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    }</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    uint8_t resultLogSize = 0x00;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    snprintf_P(__InternalStringBuffer, STRING_BUFFER_SIZE, PSTR(<span class="stringliteral">&quot;All crypto unit tests passed!&quot;</span>));</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    resultLogSize = StringLength(__InternalStringBuffer, STRING_BUFFER_SIZE);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    DesfireLogEntry(LOG_INFO_DESFIRE_DEBUGGING_OUTPUT, (<span class="keywordtype">void</span> *) __InternalStringBuffer, resultLogSize);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;}</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfire2KTDEA(uint8_t *errorResultBuf, uint8_t *bufSize) {</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    uint8_t cryptoDataByteCount = 2 * CRYPTO_DES_BLOCK_SIZE;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    uint8_t keyData[CRYPTO_2KTDEA_KEY_SIZE] = {</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        0xB4, 0x28, 0x2E, 0xFA, 0x9E, 0xB8, 0x2C, 0xAE,</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        0xB4, 0x28, 0x2E, 0xFA, 0x9E, 0xB8, 0x2C, 0xAE</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    };</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    uint8_t cryptoGramData[] = {</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        0x00, 0x10, 0x20, 0x31, 0x40, 0x50, 0x60, 0x70,</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        0x80, 0x90, 0xA0, 0xB0, 0xB0, 0xA0, 0x90, 0x80,</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="comment">//0xC5, 0xFF, 0x01, 0x50, 0x00, 0x00, 0x00, 0x00</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    };</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    uint8_t cryptoGramEncData[] = {</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        0x87, 0x99, 0x59, 0x11, 0x8B, 0xD7, 0x7C, 0x70,</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        0x10, 0x7B, 0xCD, 0xB0, 0xC0, 0x9C, 0xC7, 0xDA,</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="comment">//0x82, 0x15, 0x04, 0xAA, 0x1E, 0x36, 0x04, 0x9C</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    };</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    uint8_t cryptoResult[cryptoDataByteCount];</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    uint8_t ivBuf[CRYPTO_2KTDEA_BLOCK_SIZE];</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    memset(ivBuf, 0x00, CRYPTO_2KTDEA_BLOCK_SIZE);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    CryptoEncrypt2KTDEA_CBCSend(cryptoDataByteCount, cryptoGramData, cryptoResult, ivBuf, keyData);</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">if</span> (!DiffCryptoResult(cryptoGramEncData, cryptoResult, cryptoDataByteCount)) {</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        BufferToHexString(__InternalStringBuffer, STRING_BUFFER_SIZE, cryptoResult, cryptoDataByteCount);</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        DesfireLogEntry(LOG_INFO_DESFIRE_DEBUGGING_OUTPUT, (<span class="keywordtype">void</span> *) __InternalStringBuffer, 2 * cryptoDataByteCount);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    }</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfire3K3DES(uint8_t *errorResultBuf, uint8_t *bufSize) {</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="keyword">const</span> uint8_t cryptoDataByteCount = 2 * CRYPTO_3KTDEA_BLOCK_SIZE;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keyword">const</span> uint8_t keyData[CRYPTO_3KTDEA_KEY_SIZE] = {</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        0xF4, 0x68, 0x6E, 0x3A, 0xBA, 0x90, 0x36, 0xBA,</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        0xD2, 0x8E, 0xBC, 0x10, 0x32, 0xE6, 0x38, 0xF0,</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        0x80, 0x44, 0x5A, 0xF6, 0x06, 0x86, 0xD0, 0xC4</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    };</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keyword">const</span> uint8_t cryptoGramData[] = {</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        0x00, 0x10, 0x20, 0x31, 0x40, 0x50, 0x60, 0x70,</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        0x80, 0x90, 0xA0, 0xB0, 0xB0, 0xA0, 0x90, 0x80,</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="comment">//0x70, 0x60, 0x50, 0x40, 0x30, 0x20, 0x10, 0x00,</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <span class="comment">//0xD6, 0x3E, 0x00, 0xA2, 0x00, 0x00, 0x00, 0x00</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    };</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keyword">const</span> uint8_t cryptoGramEncData[] = {</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        0x7F, 0x88, 0x90, 0xC7, 0xCA, 0xB9, 0xA4, 0x22,</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        0x81, 0x73, 0xA6, 0x41, 0xB6, 0x5F, 0x0F, 0x43,</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="comment">//0xFD, 0x40, 0x4A, 0x01, 0x13, 0x71, 0xA9, 0x90,</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="comment">//0x4A, 0x62, 0x9E, 0x3C, 0x20, 0xB2, 0xFF, 0x63</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    };</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    uint8_t cryptoResult[cryptoDataByteCount];</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    uint8_t ivBuf[CRYPTO_3KTDEA_BLOCK_SIZE];</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    memset(ivBuf, 0x00, CRYPTO_3KTDEA_BLOCK_SIZE);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    CryptoEncrypt3KTDEA_CBCSend(cryptoDataByteCount, cryptoGramData, cryptoResult, ivBuf, keyData);</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">if</span> (!DiffCryptoResult(cryptoGramEncData, cryptoResult, cryptoDataByteCount)) {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        BufferToHexString(__InternalStringBuffer, STRING_BUFFER_SIZE, cryptoResult, cryptoDataByteCount);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        DesfireLogEntry(LOG_INFO_DESFIRE_DEBUGGING_OUTPUT, (<span class="keywordtype">void</span> *) __InternalStringBuffer, 2 * cryptoDataByteCount);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;}</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;INLINE <span class="keywordtype">bool</span> TestDesfireAES128(uint8_t *errorResultBuf, uint8_t *bufSize) {</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keyword">const</span> uint8_t cryptoDataByteCount = 2 * CRYPTO_AES_BLOCK_SIZE;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keyword">const</span> uint8_t keyData[CRYPTO_AES_KEY_SIZE] = {</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        0x73, 0xAE, 0x5D, 0x30, 0x1F, 0x45, 0x19, 0x27,</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        0x1F, 0x2A, 0x69, 0x8C, 0xEF, 0x69, 0x76, 0x04</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    };</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keyword">const</span> uint8_t cryptoGramData[] = {</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70,</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        0x80, 0x90, 0xA0, 0xB0, 0xB0, 0xA0, 0x90, 0x80,</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        0x10, 0xD2, 0xC6, 0xE6, 0x6B, 0x00, 0x00, 0x00,</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    };</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keyword">const</span> uint8_t cryptoGramEncData[] = {</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        0x97, 0x41, 0x8E, 0x6C, 0xC0, 0x1C, 0x4E, 0x6F,</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        0xAD, 0x4D, 0x87, 0x4D, 0x8D, 0x42, 0x5C, 0xEA,</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        0x32, 0x51, 0x36, 0x11, 0x47, 0x2C, 0xDA, 0x04,</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        0xE3, 0x5E, 0xFB, 0x77, 0x9A, 0x7D, 0xA0, 0xE4</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    };</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    uint8_t cryptoResult[cryptoDataByteCount];</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    uint8_t ivBuf[CRYPTO_AES_BLOCK_SIZE];</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    AESCryptoKeySizeBytes = 16;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    DesfireAESCryptoInit(keyData, AESCryptoKeySizeBytes, &amp;AESCryptoContext);</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    memset(ivBuf, 0x00, CRYPTO_AES_BLOCK_SIZE);</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    CryptoEncryptAES_CBCSend(cryptoDataByteCount, cryptoGramData, cryptoResult, ivBuf, &amp;AESCryptoContext);</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">if</span> (!DiffCryptoResult(cryptoGramEncData, cryptoResult, cryptoDataByteCount)) {</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        BufferToHexString(__InternalStringBuffer, STRING_BUFFER_SIZE, cryptoResult, cryptoDataByteCount);</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        DesfireLogEntry(LOG_INFO_DESFIRE_DEBUGGING_OUTPUT, (<span class="keywordtype">void</span> *) __InternalStringBuffer, 2 * cryptoDataByteCount);</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    }</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="preprocessor">#endif</span></div></div><!-- fragment --></div><!-- contents -->
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